Rishabh Mahato

Analyst

Handles the questions an analyst is asked day to day.

Practicing since September 20269-day streak

Points

2,500

Questions solved

120

Projects finished

0

Longest streak

9 days

Badges

• First question
• 10 questions
• 25 questions
• 50 questions
• 100 questions
• 3-day streak
• 7-day streak

Skills

Skill map

Every topic in the question bank, and how much of each one Rishabh has worked through.

• Query foundations

  Working on it · 54 of 69

  Reading a table and asking it a straight question.

  • Dates14/16
  • Conditional logic10/12
  • Strings8/11
  • Calculations4/10
  • NULL handling7/9
  • Filtering7/7
  • Logical operators4/4

• Combining data

  Working on it · 21 of 36

  Putting tables together without losing or duplicating rows.

  • Joins13/15
  • Reshaping2/15
  • Subqueries5/5
  • Deduplication1/1

• Aggregation and windows

  Learning · 18 of 71

  Summarizing, ranking and comparing rows against their group.

  • Window functions5/32
  • Ranking2/15
  • Aggregations11/14
  • Running totals0/10

• Python foundations

  Working on it · 15 of 21

  The data structures every Python interview leans on.

  • Arrays3/6
  • Lists3/5
  • Tuples2/3
  • Dictionaries3/3
  • Math3/3
  • Sorting1/1

• Algorithms

  Working on it · 12 of 17

  The patterns behind the timed screening rounds.

  • Hashing6/8
  • Two pointers2/4
  • Binary search3/4
  • Sliding window1/1

Certificates

• Analyst

  Earned Sep 28, 2026

  Open certificate

• Junior Analyst

  Earned Sep 27, 2026

  Open certificate

Projects

No Data Labs projects posted yet.